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Commit a2d30a54 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

lockd: Remove BUG_ON()s in fs/lockd/host.c 



- Convert the non-trivial ones into WARN_ON_ONCE().
- Remove the trivial refcounting BUGs

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 326ce0a6

fs/lockd/host.c

+5 −10
Original line number Diff line number Diff line
@@ -177,9 +177,6 @@ static void nlm_destroy_host_locked(struct nlm_host *host) 


	dprintk("lockd: destroy host %s\n", host->h_name);



	BUG_ON(!list_empty(&host->h_lockowners));

	BUG_ON(atomic_read(&host->h_count));



	hlist_del_init(&host->h_hash);



	nsm_unmonitor(host);
@@ -289,13 +286,12 @@ void nlmclnt_release_host(struct nlm_host *host) 


	dprintk("lockd: release client host %s\n", host->h_name);



	BUG_ON(atomic_read(&host->h_count) < 0);

	BUG_ON(host->h_server);

	WARN_ON_ONCE(host->h_server);



	if (atomic_dec_and_test(&host->h_count)) {

		BUG_ON(!list_empty(&host->h_lockowners));

		BUG_ON(!list_empty(&host->h_granted));

		BUG_ON(!list_empty(&host->h_reclaim));

		WARN_ON_ONCE(!list_empty(&host->h_lockowners));

		WARN_ON_ONCE(!list_empty(&host->h_granted));

		WARN_ON_ONCE(!list_empty(&host->h_reclaim));



		mutex_lock(&nlm_host_mutex);

		nlm_destroy_host_locked(host);
@@ -412,8 +408,7 @@ void nlmsvc_release_host(struct nlm_host *host) 


	dprintk("lockd: release server host %s\n", host->h_name);



	BUG_ON(atomic_read(&host->h_count) < 0);

	BUG_ON(!host->h_server);

	WARN_ON_ONCE(!host->h_server);

	atomic_dec(&host->h_count);

}